Host-imposed control mechanisms in legume–rhizobia symbiosis

SS Porter, SE Dupin, RF Denison, ET Kiers… - Nature …, 2024 - nature.com
Legumes are ecologically and economically important plants that contribute to nutrient
cycling and agricultural sustainability, features tied to their intimate symbiosis with nitrogen …

The role of microbial interactions on rhizobial fitness

M Granada Agudelo, B Ruiz, D Capela… - Frontiers in Plant …, 2023 - frontiersin.org
Rhizobia are soil bacteria that can establish a nitrogen-fixing symbiosis with legume plants.
As horizontally transmitted symbionts, the life cycle of rhizobia includes a free-living phase in …

The duality of sulfate-reducing bacteria: Reducing methylmercury production in rhizosphere but enhancing accumulation in rice plants

P Guo, H Du, Q Mao, Y Deng, X Wang, J Li… - Journal of Hazardous …, 2024 - Elsevier
Sulfate-reducing bacteria (SRB) are known to alter methylmercury (MeHg) production in
paddy soil, but the effect of SRB on MeHg dynamics in rhizosphere and rice plants remains …

Rhizobial variation, more than plant variation, mediates plant symbiotic and fitness responses to herbicide stress

V Iriart, EM Rarick, TL Ashman - Ecology, 2024 - Wiley Online Library
Symbiotic mutualisms provide critical ecosystem services throughout the world.
Anthropogenic stressors, however, may disrupt mutualistic interactions and impact …

The impact of salinization on soil bacterial diversity, yield and quality of Glycyrrhiza uralensis Fisch.

Y Bao, B Ma, NB McLaughlin, Y Niu, D Wang… - Frontiers in …, 2024 - frontiersin.org
Soil salinization seriously affects soil microbial diversity, and crop yield and quality
worldwide. Microorganisms play a vital role in the process of crop yield and quality …

Increased diversity of beneficial rhizobia enhances faba bean growth

M Mendoza-Suárez, TY Akyol, M Nadzieja… - Nature …, 2024 - nature.com
Legume-rhizobium symbiosis provides a sustainable nitrogen source for agriculture.
Nitrogen fixation efficiency depends on both legume and rhizobium genotypes, but the …

Ecological drift during colonization drives within-host and between-host heterogeneity in an animal-associated symbiont

JZ Chen, Z Kwong, NM Gerardo, NM Vega - Plos Biology, 2024 - journals.plos.org
Specialized host–microbe symbioses canonically show greater diversity than expected from
simple models, both at the population level and within individual hosts. To understand how …

GmRj2/Rfg1 control of soybean–rhizobium–soil compatibility

Z Wang, Q Han, H Ji - Trends in Plant Science, 2024 - cell.com
Coordinated evolution and mutual adaptation of soybean–rhizobium–soil (SRS) are crucial
for soybean distribution, but the genetic mechanism involved had remained unclear. In a …

Host control by Acmispon strigosus constrains fitness gains of ineffective Bradyrhizobium symbionts in mixed infections

CE Wendlandt, J Avelar-Barragan… - Journal of …, 2024 - academic.oup.com
Plant hosts can gain significant growth benefits from symbiosis with microbes, but these
benefits could be threatened by divergent fitness interests among partners. Here, we …

Microbiomes: Getting to the root of the rhizobial competition problem in agriculture

RT Batstone, A Ibrahim, LT MacLean - Current Biology, 2023 - cell.com
Microbiomes: Getting to the root of the rhizobial competition problem in agriculture: Current
Biology Skip to Main Content Advertisement Current Biology This journal offers authors two …